Move various multi-dispatch data structures into a header file, plus way that we'll be able to get at the dispatcher list, dispatcher info stash and so forth.
Move various multi-dispatch data structures into a header file, plus way that we'll be able to get at the dispatcher list, dispatcher info stash and so forth.

rjbs/rakudo,laben/rakudo,teodozjan/rakudo,paultcochrane/rakudo,retupmoca/rakudo,labster/rakudo,cygx/rakudo,tony-o/rakudo,tony-o/deb-rakudodaily,dankogai/rakudo,lucasbuchala/rakudo,dankogai/rakudo,ungrim97/rakudo,ungrim97/rakudo,skids/rakudo,ab5tract/rakudo,sergot/rakudo,b2gills/rakudo,teodozjan/rakudo,paultcochrane/rakudo,azawawi/rakudo,lucasbuchala/rakudo,lucasbuchala/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,nbrown/rakudo,salortiz/rakudo,awwaiid/rakudo,ugexe/rakudo,rakudo/rakudo,ugexe/rakudo,LLFourn/rakudo,samcv/rakudo,cygx/rakudo,nbrown/rakudo,LLFourn/rakudo,dankogai/rakudo,ab5tract/rakudo,cognominal/rakudo,MasterDuke17/rakudo,b2gills/rakudo,awwaiid/rakudo,tbrowder/rakudo,softmoth/rakudo,Gnouc/rakudo,dwarring/rakudo,Gnouc/rakudo,retupmoca/rakudo,salortiz/rakudo,awwaiid/rakudo,tony-o/rakudo,MasterDuke17/rakudo,rakudo/rakudo,salortiz/rakudo,MasterDuke17/rakudo,niner/rakudo,samcv/rakudo,laben/rakudo,nunorc/rakudo,labster/rakudo,ungrim97/rakudo,ab5tract/rakudo,pmurias/rakudo,rakudo/rakudo,paultcochrane/rakudo,skids/rakudo,Gnouc/rakudo,labster/rakudo,ungrim97/rakudo,ab5tract/rakudo,usev6/rakudo,nbrown/rakudo,salortiz/rakudo,zhuomingliang/rakudo,rakudo/rakudo,rjbs/rakudo,dwarring/rakudo,sjn/rakudo,samcv/rakudo,skids/rakudo,zostay/rakudo,tony-o/rakudo,rjbs/rakudo,laben/rakudo,tony-o/rakudo,MasterDuke17/rakudo,softmoth/rakudo,zhuomingliang/rakudo,lucasbuchala/rakudo,raydiak/rakudo,dankogai/rakudo,niner/rakudo,sergot/rakudo,sjn/rakudo,paultcochrane/rakudo,pmurias/rakudo,Gnouc/rakudo,niner/rakudo,jonathanstowe/rakudo,ab5tract/rakudo,cygx/rakudo,tbrowder/rakudo,niner/rakudo,raydiak/rakudo,b2gills/rakudo,LLFourn/rakudo,retupmoca/rakudo,cognominal/rakudo,samcv/rakudo,laben/rakudo,nbrown/rakudo,salortiz/rakudo,nbrown/rakudo,jonathanstowe/rakudo,paultcochrane/rakudo,azawawi/rakudo,softmoth/rakudo,tbrowder/rakudo,Leont/rakudo,nbrown/rakudo,softmoth/rakudo,tbrowder/rakudo,sjn/rakudo,jonathanstowe/rakudo,sergot/rakudo,sergot/rakudo,Gnouc/rakudo,b2gills/rakudo,b2gills/rakudo,cognominal/rakudo,azawawi/rakudo,LLFourn/rakudo,MasterDuke17/rakudo,tony-o/rakudo,retupmoca/rakudo,azawawi/rakudo,teodozjan/rakudo,tony-o/deb-rakudodaily,usev6/rakudo,usev6/rakudo,nunorc/rakudo,salortiz/rakudo,ugexe/rakudo,MasterDuke17/rakudo,Leont/rakudo,azawawi/rakudo,pmurias/rakudo,zostay/rakudo,nunorc/rakudo,tony-o/deb-rakudodaily,zhuomingliang/rakudo,usev6/rakudo,raydiak/rakudo,labster/rakudo,dwarring/rakudo,tony-o/deb-rakudodaily,rakudo/rakudo,zostay/rakudo,skids/rakudo,tony-o/rakudo,samcv/rakudo,LLFourn/rakudo,labster/rakudo,teodozjan/rakudo,labster/rakudo,Leont/rakudo,Gnouc/rakudo,nunorc/rakudo,cygx/rakudo,cognominal/rakudo,ugexe/rakudo,softmoth/rakudo,Leont/rakudo,skids/rakudo,ungrim97/rakudo,awwaiid/rakudo,pmurias/rakudo,zostay/rakudo,tony-o/deb-rakudodaily,jonathanstowe/rakudo,ugexe/rakudo,tbrowder/rakudo,awwaiid/rakudo,cognominal/rakudo,rakudo/rakudo,tony-o/deb-rakudodaily,dwarring/rakudo,dankogai/rakudo,raydiak/rakudo,tony-o/deb-rakudodaily,sjn/rakudo,cygx/rakudo,zhuomingliang/rakudo,usev6/rakudo,sjn/rakudo